The polycarbonate shell contains side slots for attaching hearing protection and a face shield
Contains a 4 point harness system with a thick, foam replaceable headband for added protection
The headband adjusts easily from 20.8" to 24.8" with the twist of the wheel
The chin strap is designed to secure the helmet through impact
This helmet has a breaking strength of more than 50 daN, EN 12492 mountaineering helmet standard
This helmet system meets all ANSI Z89.1-2003 Type 1 Class E standards